3640477701 has 8 divisors (see below), whose sum is σ = 5547394624. Its totient is φ = 2080272960.

The previous prime is 3640477681. The next prime is 3640477717. The reversal of 3640477701 is 1077740463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3640477701 - 2¹⁰ = 3640476677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3640477701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3640477751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86678020 + ... + 86678061.

It is an arithmetic number, because the mean of its divisors is an integer number (693424328).

Almost surely, 2^3640477701 is an apocalyptic number.

It is an amenable number.

3640477701 is a deficient number, since it is larger than the sum of its proper divisors (1906916923).

3640477701 is a wasteful number, since it uses less digits than its factorization.

3640477701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173356091.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 3640477701 is about 60336.3712946014. The cubic root of 3640477701 is about 1538.3416258524.

The spelling of 3640477701 in words is "three billion, six hundred forty million, four hundred seventy-seven thousand, seven hundred one".